Water pump pliers are ideal for frequent changeovers to workpieces of different sizes. Automatic adjustment per one-hand operation both for right-handed and left-handed use. Good access to the workpiece thanks to the slim dimensions of head and joint area and flush joint bolt. Self-locking on pipes and nuts: no slipping on the workpiece and low handforce required. Gripping surfaces with special hardened teeth, teeth hardness approx. 61 HRC: high wear resistance and stable gripping. Box-joint design: high stability due to double guide. Guard prevents operators’ fingers being pinched. Locking lever for space saving transport with reliable closed handles. Chrome vanadium electric steel, forged, oil-hardened.